[HECnet] VCF-East on HECnet?

[Rob Jarratt]

-----Original Message-----
From: owner-hecnet at Update.UU.SE [mailto:owner-hecnet at Update.UU.SE]
On Behalf Of John Wilson
Sent: 13 December 2012 19:30
To: hecnet at Update.UU.SE
Subject: Re: [HECnet] VCF-East on HECnet?

From: "Rob Jarratt" <robert.jarratt at ntlworld.com>

No. It uses a TCP connection. Each buffer received from the device
driver is sent along on the TCP connection with a 2-byte length prefix,
and that is it. So no DDCMP underneath.

OK cool.   Little-endian?

Big endian, I use htons() to prepare the length for network transmission.

[Paul Koning]
If you want to really make your head spin, imagine DMP/DMV emulation
(DDCMP multipoint).

I've never really understood this.   Is it a broadcast net, or what?
I'm pretty sure I have a pair of DMVs in this mess somewhere...

John Wilson
D Bit